Amazon Metadata Mistakes Every Indie Author Must Avoid

Estimated reading time: 5 minutes

Have you ever wondered why two nearly identical books: same genre, same high-quality cover, same general concept, can perform wildly differently on Amazon? One might sell a few dozen copies, while the other climbs categories you didn’t even know existed.

The difference has nothing to do with author talent or skill. Oftentimes, it’s metadata.

What exactly is metadata? Think of it as an invisible web of keywords, categories, descriptions and identifiers that tell Amazon what your book is about, who it’s for, and when to show it. Unfortunately, when indie authors try to DIY this part, they often unknowingly break the very system they’re trying to use.

BookBaby helps you sidestep those silent killers that keep your book buried, and we can affirm that getting the metadata right is one of the smartest publishing moves you’ll ever make. Here are some of the most-common mistakes we see from authors:

Treating metadata like an afterthought

Your book cover attracts attention; your description helps close the sale. But your metadata is like the quiet scaffolding behind both: it decides whether or not readers ever see your listing. Metadata includes quite a bit of important information, such as:

• Title
• Subtitle
• Author name
• Keywords
• Categories
• ISBN
• Description and more

If any of those are wrong or incomplete, Amazon can’t properly index your book.

Cramming in keywords

It’s tempting to want to cram in as many keywords as possible to get everyone interested in your book. You might throw in “romance, mystery, thriller, self-help, billionaire” and even “dragons” just for an edge. But Amazon ignores irrelevant terms, and too many broad or mismatched ones can make your book look spammy. Keyword accuracy beats keyword quantity every time.

Choosing the wrong categories

Categories aren’t just labels that you can file your book under. They’re what can make or break your book sales by deciding which bestseller lists your book competes on. If you choose the wrong one, you might bury a small-town romance under military thrillers or accidentally file your memoir beside travel guides.

For this reason, choosing the right BISAC codes is a must for maximum discoverability. BookBaby’s publishing experts can help you choose the perfect BISAC and Amazon categories that match your ideal reader, maximizing your chances to chart without breaking any rules or needing to constantly swap categories.

Using a weak or wandering description

Your Amazon description is metadata, yes, but it’s also metadata that sells. Oftentimes, indie authors will just paste in their book blurb verbatim. A good book description needs to hook, inform, and convert, all with a sprinkling of your most relevant keywords. Start with a one-sentence emotional hook, expand on it with 2 – 3 sentences that build value or intrigue, and then add in a clear call-to-action for the best possible results.

Mismanaging ISBNs and editions

Your ISBN is like your book’s “digital fingerprint”. Re-using or misassigning one confuses Amazon’s database. With a wrong or mismatched ISBN, you could end up with a merged or duplicate listing.

At BookBaby, we make ISBN management easy, making sure that every format, including printed books, eBooks, and audiobooks, get their own identifiers from legitimate Bowker sources.

It’s important to note that you shouldn’t accept Amazon’s free ISBN unless you’re okay with Amazon being listed as your publisher of record. BookBaby lets you purchase, own, and control your ISBNs.

Forgetting (or ignoring!) the subtitle

Subtitles aren’t optional on Amazon, yet many indie authors skip them entirely thinking, “I don’t have a subtitle, so why bother?” Our metadata guide shows you how to use subtitles to clarify your genre, audience, and topic for both Amazon algorithms and your readers.

Your subtitle is the perfect place to expand on what the reader will get from your book. Rather than just repeat your title, think of ways to promise an outcome (for nonfiction) or a way to tease the hook (for fiction).

Inconsistent metadata across platforms

You might update your book’s description on Amazon, but then neglect to do so on Apple Books, Kobo, or your direct store. That inconsistency can cause issues with search engines and readers alike. With BookBaby’s centralized dashboard, you can update your metadata once and push out the changes to all partner stores, including Amazon.

Bringing it all together

Metadata is at the heart of Amazon’s algorithm and how Amazon and other search and retail shopping engines understand how and where to categorize your book. Here’s a quick checklist to help you bring it all together:

• Use accurate, relevant keywords when writing your metadata description. Don’t stuff as many keywords as possible into your description (Amazon will just remove the irrelevant ones anyway)
• Choose BISAC categories that match your true genre.
• Write a short, compelling description with keywords woven in naturally.
• Own your ISBNs and your metadata across different formats. BookBaby makes it easy for you to update your metadata across all retailers right from your account.
• Review and update your metadata every quarter to make sure your book is still visible and targeted to your genre and audience.

BookBaby’s own metadata optimization service can help. For a one-time fee, we’ll help you uncover any weak spots, strengthen your keyword choices and push clean, strategic metadata to Amazon and other retailers automatically.

Getting started with metadata optimization

For most indie authors, success on Amazon means writing the best book and buying the most ads. Unfortunately, those things don’t matter if no one can find you. Metadata is your invisible bridge between writing your book and making sure people can discover it.

By understanding how Amazon “reads” your data, how readers read your description, and bringing those together, you’ll be able to give your book the best possible chances of appearing right in front of the readers who are sure to love it the most.

Don’t let sloppy metadata or uncertain guesswork keep your book from getting the placement it deserves on Amazon. Contact the publishing professionals at BookBaby today to learn more about our metadata optimization and getting listed on Amazon.